Home / 19,170.17-26,452.53-10,670.25

Finding the Fourth Proportional to 19,170.17, 26,452.53 and 10,670.25

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Solution

The fourth proportional to 19,170.17, 26,452.53 and 10,670.25 is: 14,723.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,170.17 : 26,452.53 = 10,670.25 : x
  2. Step 2: Convert to fraction form
    19,170.17/26,452.53 = 10,670.25/x
  3. Step 3: Cross multiply
    19,170.17x = 26,452.53 × 10,670.25
  4. Step 4: Simplify right side
    19,170.17x = 282,255,108.23
  5. Step 5: Solve for x
    x = 282,255,108.23/19,170.17
  6. Step 6: Final answer
    x = 14,723.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.